Home / 1,254,724.64-1,881,028.94-544,217.56

Finding the Fourth Proportional to 1,254,724.64, 1,881,028.94 and 544,217.56

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Solution

The fourth proportional to 1,254,724.64, 1,881,028.94 and 544,217.56 is: 815,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,724.64 : 1,881,028.94 = 544,217.56 : x
  2. Step 2: Convert to fraction form
    1,254,724.64/1,881,028.94 = 544,217.56/x
  3. Step 3: Cross multiply
    1,254,724.64x = 1,881,028.94 × 544,217.56
  4. Step 4: Simplify right side
    1,254,724.64x = 1,023,688,980,016.19
  5. Step 5: Solve for x
    x = 1,023,688,980,016.19/1,254,724.64
  6. Step 6: Final answer
    x = 815,867.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.